Microservice Client that connect to multiple devices

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Hi Misja,

in case of creating new threads the tenant-context gets lost, so that the microservice does not know to which tenant to connect anymore and which credentials to use.
However there is an easy way to run a new thread within the tenant-context again.
Therefor you need to use the MicroserviceSubscriptionsService and pass the tenant into the new thread.
Hence I would suggest the following.

  1. When creating the runnable add the tenant as parameter

C8YS7Agent:

C8YS7Client myClient = new C8YS7Client(myDevice, myTenant);
  1. When invoking the C8YS7Agent use the MicroserviceSubscriptionsService

C8YS7Client:

@Autowired
private MicroserviceSubscriptionsService subscriptionsService;

[...]
subscriptionService.runForTenant(myTenant, () -> {
	s7Device = c8yAgent.updateDevice(s7Device);
});

Regards Kai